Bitch x Rich

Hye In, a student at Seonwoo Girls' High School, works part-time jobs to support herself. One day, she lands a tutoring position for a wealthy middle schooler aiming to attend Cheongdam International High School. While her student is out, Hye In snaps a photo with the student’s designer bag. The picture unexpectedly goes viral, drawing attention and complicating her life.

Hye In begins posting more photos featuring Na Yeon’s luxury belongings and eventually takes things too far by trying on Cheongdam High’s uniform. Na Yeon discovers her wearing the uniform and sees the pictures Hye In has been uploading. Desperate, Hye In pleads with Na Yeon not to tell her mother. In exchange, Na Yeon demands that Hye In run errands for her.

Na Yeon’s family files complaints with Hye In’s school, accusing her of forgery and fraud. Facing the threat of expulsion, Hye In seeks out the school director of Cheongdam High to plead for leniency. During the meeting, she stumbles upon something she was never meant to see.

Na Yeon’s family lodges formal complaints against Hye In at her school, accusing her of forgery and fraud. With expulsion looming over her, Hye In visits the director of Cheongdam High to beg for leniency. However, during the meeting, she inadvertently uncovers a secret she was never supposed to know.

Hye In forcefully takes Jenna's designer shoes, unintentionally injuring her, unaware of who she is. Furious, Jenna vows to make Hye In's life a nightmare at school. Meanwhile, Do Eon comes across Hye In's application for enrollment in his father's study and decides to approach her.

Do Eon confronts Hye In, asking her to reveal what truly happened the night Hae In fell from the rooftop. However, Hye In agrees to talk only if he meets her condition. Later, Hye In receives an invitation to the exclusive sorority party, a gathering reserved for the wealthy elite. At the event, she unexpectedly crosses paths with Jenna once again.

At the party, Jenna humiliates Hye In by ruining her dress, teaching her a harsh lesson in front of everyone. When Do Eon learns about the incident, he warns Jenna to stop bullying Hye In. However, Jenna refuses to relent and escalates her torment, demanding that Hye In drop out of school.

Si Eun tells Hye In about Lee Duk Min, a lender who provides money to students in desperate situations. Unaware of the potential consequences, Hye In borrows money from Duk Min to solve her immediate problems. Meanwhile, Do Eon approaches Hye In, asking for her help once again.

Jenna confronts Si Eun, demanding that she leave Hye In alone, but Si Eun counters with a story about her brother, leaving Jenna shaken. Hye In is stunned to learn what Si Eun's true intentions were all along, but instead of backing down, she resolves to persevere and finds a way to overcome the challenges ahead.

So Mang catches Si Eun and Hye In in a secluded restroom and overhears Si Eun blackmailing Hye In. Moved by her plight, he promises to help her. However, on the day of Yul Hee and Woo Jin's anniversary, hidden truths come to light, and Hye In once again finds herself witnessing something she was never meant to see.